| Composition | Copper |
|---|---|
| Strike Type | Proof |
| Fineness | 0.75 |
| Grade | Ungraded |
| KM Number | na |
| Materials sourced from | United States |
| Certification | U.S. Mint |
| Modified Item | No |
| Circulated/Uncirculated | Uncirculated |
| Denomination | 1c 5c 10c 25c 50c $1 |
| Type | Proof Set |
| Year | 1977 |
| Country of Origin | United States |
Check the listing for details. 1977 United States Proof Set, OGP. Made in United States. Listed at 11.99 USD. The 1977 United States Proof Set, OGP is a collection of uncirculated coins with a copper composition and a fineness of 0.75. The set includes coins of various denominations such as 1 cent, 5 cents, 10 cents, 25 cents, 50 cents, and $1, all struck in proof condition by the U.S. Mint. This set is a valuable addition to any coin collector's portfolio, showcasing the craftsmanship and quality of American coinage from 1977.